class Torrone::Exporters::Base
Public Instance Methods
export(jasper_print) { |exporter,configuration| ... }
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# File lib/torrone/exporters/base.rb, line 4 def export(jasper_print) _DefaultJasperReportsContext = Rjb::import 'net.sf.jasperreports.engine.DefaultJasperReportsContext' _SimpleExporterInput = Rjb::import 'net.sf.jasperreports.export.SimpleExporterInput' _ByteArrayOutputStream = Rjb::import 'java.io.ByteArrayOutputStream' _SimpleOutputStreamExporterOutput = output_stream_exporter_class exporter = exporter_class.new(_DefaultJasperReportsContext.getInstance()); exporter.setExporterInput(_SimpleExporterInput.new(jasper_print)); outputstream = _ByteArrayOutputStream.new exporter.setExporterOutput(_SimpleOutputStreamExporterOutput.new(outputstream)); configuration = report_configuration_class.new; yield(exporter,configuration) if block_given? exporter.exportReport(); output = outputstream.toByteArray() outputstream.flush() outputstream.close() output end
Protected Instance Methods
exporter_class()
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# File lib/torrone/exporters/base.rb, line 31 def exporter_class raise 'Not implemented error' end
output_stream_exporter_class()
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# File lib/torrone/exporters/base.rb, line 27 def output_stream_exporter_class Rjb::import 'net.sf.jasperreports.export.SimpleOutputStreamExporterOutput' end
report_configuration_class()
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# File lib/torrone/exporters/base.rb, line 35 def report_configuration_class raise 'Not implemented error' end